Execute native sql with hibernate

Question

I\'m using hibernate 4.2.6 and PostgreSQL 9.1 I\'ve been trying to execute sql query with hibernate. I\'ve written:

Session session         


        

Answer 1

The solution that work for me is the following:

public List queryNativeExecute(String query) throws CustomException {
        List result =null;
        Session session =null;
        Transaction transaction=null; 
        try{
            session = HibernateUtil.getSessionJavaConfigFactory().openSession();
            transaction = session.beginTransaction();
            session.createNativeQuery(query).executeUpdate();
            transaction.commit();
        }catch(Exception exception){
            result=null;
            if (transaction !=null && transaction.isActive()){
                transaction.rollback();
            }
            throw new CustomException(exception.getMessage(),exception,error.ErrorCode.DATABASE_TABLE,this.getClass().getSimpleName());
        }finally{
            if (session !=null){
                session.close();    
            }
        }

        return result;
    }